Coefficient of x in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) given in Comments.

A192875

Coefficient of x in the reduction by (x^2 -> x + 1) of the polynomial p(n,x) given in Comments.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =11a(4) =37a(5) =119a(6) =391a(7) =1257a(8) =4087a(9) =13195a(10) =42757a(11) =138271a(12) =447615a(13) =1448249a(14) =4687071a(15) =15166963a(16) =49082501a(17) =158832391a(18) =513995543a(19) =1663319433a(20) =5382623015a(21) =17418520571a(22) =56367538373a(23) =182409150671a(24) =590288468367

External references